GST / VAT Calculator
Calculate Goods and Services Tax (GST/VAT) inclusive and exclusive amounts.
gst calculator Inputs
About GST / VAT Calculator
The GST Calculator computes Goods and Services Tax values, calculating tax-inclusive total costs, tax-exclusive net amounts, and CGST/SGST/IGST tax splits across standard tax rate slabs (5%, 12%, 18%, 28%).
How to Use GST / VAT Calculator
Step 1
Select calculation mode ("Add GST" or "Remove GST").
Step 2
Enter the base monetary amount.
Step 3
Click a GST rate slab button (e.g., 18%) to view instant net, tax, and gross totals.
Practical Use Cases for GST / VAT Calculator
Business Invoicing & Sales Tax Accounting
Calculate exact GST tax amounts to add to net product prices on customer invoices.
Reverse GST Calculation from Gross Receipts
Extract the net base price and tax portion from a tax-inclusive total payment amount.
Input & Output Examples
Adding 18% GST to $1,000 Net Price
Net Amount: $1,000, GST Rate: 18% (Add GST)
GST Tax: $180 (CGST: $90, SGST: $90) | Gross Total: $1,180
Removing 18% GST from $1,180 Gross Price
Gross Amount: $1,180, GST Rate: 18% (Remove GST)
Net Price: $1,000 | GST Tax Removed: $180
Key Features & Performance
- ✓Dual modes: Add GST (Tax Exclusive) and Remove GST (Tax Inclusive).
- ✓Pre-configured GST slab buttons (5%, 12%, 18%, 28%) plus custom percentage entry.
- ✓Detailed tax component breakdown: CGST (Central GST) and SGST (State GST).
Key Terminology & Definitions
Goods and Services Tax (GST)
An indirect value-added tax levied on the supply of goods and services.
CGST & SGST
Central GST and State GST, which divide intrastate tax revenue equally between national and regional governments.